<template>
    <div class="mod-config">
        <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
            <el-form-item>
                <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
            </el-form-item>
            <el-form-item>
                <el-button @click="getDataList()">查询</el-button>
                <el-button
                    v-if="isAuth('product:brand:save')"
                    type="primary"
                    @click="addOrUpdateHandle()"
                >新增
                </el-button>
                <el-button
                    v-if="isAuth('product:brand:delete')"
                    type="danger"
                    @click="deleteHandle()"
                    :disabled="dataListSelections.length <= 0"
                >批量删除
                </el-button>
            </el-form-item>
        </el-form>
        <el-table
            :data="dataList"
            border
            v-loading="dataListLoading"
            @selection-change="selectionChangeHandle"
            style="width: 100%;"
        >
            <el-table-column type="selection" header-align="center" align="center" width="50"></el-table-column>
            <el-table-column prop="brandId" header-align="center" align="center" label="品牌id"></el-table-column>
            <el-table-column prop="name" header-align="center" align="center" label="品牌名"></el-table-column>
            <el-table-column prop="logo" header-align="center" align="center" label="品牌logo地址">
                <template slot-scope="scope">
                    <!-- <el-image
                        style="width: 100px; height: 80px"
                        :src="scope.row.logo"
                    fit="fill"></el-image>-->
                    <img :src="scope.row.logo" style="width: 100px; height: 80px"/>
                </template>
            </el-table-column>
            <el-table-column prop="descript" header-align="center" align="center" label="介绍"></el-table-column>
            <el-table-column prop="showStatus" header-align="center" align="center" label="显示状态">
                <template slot-scope="scope">
                    <el-switch
                        v-model="scope.row.showStatus"
                        active-color="#13ce66"
                        inactive-color="#ff4949"
                        :active-value="1"
                        :inactive-value="0"
                        @change="updateBrandStatus(scope.row)"
                    ></el-switch>
                </template>
            </el-table-column>
            <el-table-column prop="firstLetter" header-align="center" align="center" label="检索首字母"></el-table-column>
            <el-table-column prop="sort" header-align="center" align="center" label="排序"></el-table-column>
            <el-table-column fixed="right" header-align="center" align="center" width="250" label="操作">
                <template slot-scope="scope">
                    <el-button type="text" size="small" @click="updateCatelogHandle(scope.row.brandId)">关联分类</el-button>
                    <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
                    <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination
            @size-change="sizeChangeHandle"
            @current-change="currentChangeHandle"
            :current-page="pageIndex"
            :page-sizes="[10, 20, 50, 100]"
            :page-size="pageSize"
            :total="totalPage"
            layout="total, sizes, prev, pager, next, jumper"
        ></el-pagination>
        <!-- 弹窗, 新增 / 修改 -->
        <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>

        <el-dialog title="关联分类" :visible.sync="cateRelationDialogVisible" width="30%">
            <el-popover placement="right-end" v-model="popCatelogSelectVisible">
                <category-cascader :catelogPath.sync="catelogPath"></category-cascader>
                <div style="text-align: right; margin: 0">
                    <el-button size="mini" type="text" @click="popCatelogSelectVisible = false">取消</el-button>
                    <el-button type="primary" size="mini" @click="addCatelogSelect">确定</el-button>
                </div>
                <el-button slot="reference">新增关联</el-button>
            </el-popover>
            <el-table :data="cateRelationTableData" style="width: 100%">
                <el-table-column prop="id" label="#"></el-table-column>
                <el-table-column prop="brandName" label="品牌名"></el-table-column>
                <el-table-column prop="catelogName" label="分类名"></el-table-column>
                <el-table-column fixed="right" header-align="center" align="center" label="操作">
                    <template slot-scope="scope">
                        <el-button type="text" size="small" @click="deleteCateRelationHandle(scope.row.id,scope.row.brandId)">
                            移除
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>
            <span slot="footer" class="dialog-footer">
                <el-button @click="cateRelationDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="cateRelationDialogVisible = false">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
    import AddOrUpdate from "./brand-add-or-update";
    import CategoryCascader from "../common/category-cascader";

    export default {
        data() {
            return {
                dataForm: {
                    key: ""
                },
                brandId: 0,
                catelogPath: [],
                dataList: [],
                cateRelationTableData: [],
                pageIndex: 1,
                pageSize: 10,
                totalPage: 0,
                dataListLoading: false,
                dataListSelections: [],
                addOrUpdateVisible: false,
                cateRelationDialogVisible: false,
                popCatelogSelectVisible: false
            };
        },
        components: {
            AddOrUpdate,
            CategoryCascader
        },
        activated() {
            this.getDataList();
        },
        methods: {
            addCatelogSelect() {
                //{"brandId":1,"catelogId":2}
                this.popCatelogSelectVisible = false;
                this.$http({
                    url: this.$http.adornUrl("/product/categorybrandrelation/save"),
                    method: "post",
                    data: this.$http.adornData({
                        brandId: this.brandId,
                        catelogId: this.catelogPath[this.catelogPath.length - 1]
                    }, false)
                }).then(({data}) => {
                    this.getCateRelation();
                });
            },
            deleteCateRelationHandle(id, brandId) {
                this.$http({
                    url: this.$http.adornUrl("/product/categorybrandrelation/delete"),
                    method: "post",
                    data: this.$http.adornData([id], false)
                }).then(({data}) => {
                    this.getCateRelation();
                });
            },
            updateCatelogHandle(brandId) {
                this.cateRelationDialogVisible = true;
                this.brandId = brandId;
                this.getCateRelation();
            },
            getCateRelation() {
                this.$http({
                    // 获取品牌和分类之间的关联关系
                    url: this.$http.adornUrl("/product/categorybrandrelation/catelog/list"),
                    method: "get",
                    params: this.$http.adornParams({
                        brandId: this.brandId
                    })
                }).then(({data}) => {
                    this.cateRelationTableData = data.data;
                });
            },
            // 获取数据列表
            getDataList() {
                this.dataListLoading = true;
                this.$http({
                    url: this.$http.adornUrl("/product/brand/list"),
                    method: "get",
                    params: this.$http.adornParams({
                        page: this.pageIndex,
                        limit: this.pageSize,
                        key: this.dataForm.key
                    })
                }).then(({data}) => {
                    if (data && data.code === 0) {
                        this.dataList = data.page.list;
                        this.totalPage = data.page.totalCount;
                    } else {
                        this.dataList = [];
                        this.totalPage = 0;
                    }
                    this.dataListLoading = false;
                });
            },
            updateBrandStatus(data) {
                console.log("最新信息", data);
                let {brandId, showStatus} = data;
                //发送请求修改状态
                this.$http({
                    url: this.$http.adornUrl("/product/brand/update/status"),
                    method: "post",
                    data: this.$http.adornData({brandId, showStatus}, false)
                }).then(({data}) => {
                    this.$message({
                        type: "success",
                        message: "状态更新成功"
                    });
                });
            },
            // 每页数
            sizeChangeHandle(val) {
                this.pageSize = val;
                this.pageIndex = 1;
                this.getDataList();
            },
            // 当前页
            currentChangeHandle(val) {
                this.pageIndex = val;
                this.getDataList();
            },
            // 多选
            selectionChangeHandle(val) {
                this.dataListSelections = val;
            },
            // 新增 / 修改
            addOrUpdateHandle(id) {
                this.addOrUpdateVisible = true;
                this.$nextTick(() => {
                    this.$refs.addOrUpdate.init(id);
                });
            },
            // 删除
            deleteHandle(id) {
                var ids = id
                    ? [id]
                    : this.dataListSelections.map(item => {
                        return item.brandId;
                    });
                this.$confirm(
                    `确定对[id=${ids.join(",")}]进行[${id ? "删除" : "批量删除"}]操作?`,
                    "提示",
                    {
                        confirmButtonText: "确定",
                        cancelButtonText: "取消",
                        type: "warning"
                    }
                ).then(() => {
                    this.$http({
                        url: this.$http.adornUrl("/product/brand/delete"),
                        method: "post",
                        data: this.$http.adornData(ids, false)
                    }).then(({data}) => {
                        if (data && data.code === 0) {
                            this.$message({
                                message: "操作成功",
                                type: "success",
                                duration: 1500,
                                onClose: () => {
                                    this.getDataList();
                                }
                            });
                        } else {
                            this.$message.error(data.msg);
                        }
                    });
                });
            }
        }
    };
</script>
